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тАО09-14-2003 04:53 AM
тАО09-14-2003 04:53 AM
HP Ultrium LTO and BE 8.0 compression not working
If I look in the BE log, it says that hardware compression is enabled:
======================================================================
Job Operation - Backup
Media operation - overwrite.
Hardware compression enabled.
======================================================================
I use the veritas driver on the tape.
Does anybody know what could be wrong?
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тАО09-14-2003 04:56 AM
тАО09-14-2003 04:56 AM
Re: HP Ultrium LTO and BE 8.0 compression not working
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тАО09-14-2003 11:48 PM
тАО09-14-2003 11:48 PM
Re: HP Ultrium LTO and BE 8.0 compression not working
If you let???s say backup ZIP files, you will not be able to compress anything!
If you think your data should be compressible I suggest you have a look at the following page talking about backup and performance.
http://h20015.www2.hp.com/en/document.jhtml?lc=en&docName=lpg50460
There are two tool mentioned
1. The Library and Tape Tools (LTT) and
Use it to check your tape environment
2. Performance Assessment tool (PAT)
Shows your backup performance and bottlenecks.
Cheers
Peter
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тАО09-15-2003 12:46 AM
тАО09-15-2003 12:46 AM
Re: HP Ultrium LTO and BE 8.0 compression not working
You should do this.
Leon
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тАО09-17-2003 01:52 PM
тАО09-17-2003 01:52 PM
Re: HP Ultrium LTO and BE 8.0 compression not working
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тАО09-18-2003 04:08 PM
тАО09-18-2003 04:08 PM
Re: HP Ultrium LTO and BE 8.0 compression not working
======================================================================
Job Operation - Backup
Media operation - append.
Software compression enabled.
======================================================================